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-rw-r--r--commands/barebox-update.c41
1 files changed, 38 insertions, 3 deletions
diff --git a/commands/barebox-update.c b/commands/barebox-update.c
index 84798ab..53af2a8 100644
--- a/commands/barebox-update.c
+++ b/commands/barebox-update.c
@@ -24,11 +24,20 @@
#include <bbu.h>
#include <fs.h>
+static void print_handlers_list(void)
+{
+ printf("registered update handlers:\n");
+ bbu_handlers_list();
+}
+
static int do_barebox_update(int argc, char *argv[])
{
int opt, ret, repair = 0;
struct bbu_data data = {};
+ struct bbu_handler *handler;
void *image = NULL;
+ const char *name;
+ const char *fmt;
while ((opt = getopt(argc, argv, "t:yf:ld:r")) > 0) {
switch (opt) {
@@ -46,8 +55,7 @@ static int do_barebox_update(int argc, char *argv[])
data.flags |= BBU_FLAG_YES;
break;
case 'l':
- printf("registered update handlers:\n");
- bbu_handlers_list();
+ print_handlers_list();
return 0;
case 'r':
repair = 1;
@@ -57,6 +65,33 @@ static int do_barebox_update(int argc, char *argv[])
}
}
+ if (data.handler_name && data.devicefile) {
+ printf("Both TARGET and DEVICE are provided. "
+ "Ignoring the latter\n");
+
+ data.devicefile = NULL;
+ }
+
+ if (data.handler_name) {
+ handler = bbu_find_handler_by_name(data.handler_name);
+ fmt = "handler '%s' does not exist\n";
+ name = data.handler_name;
+ } else if (data.devicefile) {
+ handler = bbu_find_handler_by_device(data.devicefile);
+ fmt = "handler for '%s' does not exist\n";
+ name = data.devicefile;
+ } else {
+ handler = bbu_find_handler_by_name(NULL);
+ fmt = "default handler does not exist\n";
+ name = NULL;
+ }
+
+ if (!handler) {
+ printf(fmt, name);
+ print_handlers_list();
+ return COMMAND_ERROR;
+ }
+
if (argc - optind > 0) {
data.imagefile = argv[optind];
@@ -69,7 +104,7 @@ static int do_barebox_update(int argc, char *argv[])
return COMMAND_ERROR_USAGE;
}
- ret = barebox_update(&data);
+ ret = barebox_update(&data, handler);
free(image);